I think this book will appeal to those who enjoy the Otherworld series by Kelley Armstrong. In this world other creatures exist like mermaids and werewolves and other creatures. Delilah ends up going to a menagerie which is a traveling show where the monsters are put on display for humans to gawk at. She has a Buffy birthday and ends up finding out that she isn't like other humans.
In the blink of an eye Delilah's world is turned upside down. This world totally sucks if you aren't a human. This book does have disturbing parts to it and just in case you weren't aware this is an adult book. There were some characters in this book that I totally hated. Yes I did some yelling at this book and cheered when something happened that I was hoping happened. I am eager to read the next book. I guess I'm glad that I delayed reading this so I can just dive into the next book right away instead of being stuck waiting for it to come out.